118873240

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{19681}}^1$

素因数の和:19843

約数の個数: 32

約数和(自身を含む): 269249760

約数和(自身を除く): 150376520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 19681, 39362, 78724, 98405, 157448, 196810, 393620, 787240, 2971831, 5943662, 11887324, 14859155, 23774648, 29718310, 59436620, 118873240]

約数ペア:

[(1, 118873240), (2, 59436620), (4, 29718310), (5, 23774648), (8, 14859155), (10, 11887324), (20, 5943662), (40, 2971831), (151, 787240), (302, 393620), (604, 196810), (755, 157448), (1208, 98405), (1510, 78724), (3020, 39362), (6040, 19681)]